The first two heatsinks in that series covered two important bases: the H115i Pro for 280-mm radiator mounts, and the behemoth H150i Pro for cases with 360-mm radiator hardpoints.
The bread and butter of the closed-loop liquid-cooler market lies in smaller radiators, though, and 240-mm heat exchangers are the place to be for most builders with mid-towers and mainstream CPU sockets. Today, Corsair is rounding third and headed for home with the 240-mm H100i Pro.

FULL STORY @ TECHREPORT(https://techreport.com/review/33917/corsair-h100i-pro-240-mm-closed-loop-liquid-cpu-cooler-reviewed)